Convoy (1978)

While driving through the Arizona desert, Albuquerque based independent trucker Martin Penwald - who goes by the handle "Rubber Duck" - along with his fellow truckers "Pig Pen" and "Spider Mike", are entrapped by unscrupulous Sheriff Lyle "Cottonmouth" Wallace using a key tool of the trucker's trade, the citizens' band (CB) radio. Rubber Duck and Cottonmouth have a long, antagonistic history. When